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This course introduces iptables and its relationship to the Linux Netfilter firewall framework. It demonstrates installing iptables, understanding tables and chains, building commands, managing rules, and allowing or blocking network connections.
Syllabus
- Intro
- What is iptables?
- Tables and Chains
- Packets and Targets
- Installing iptables
- Building iptables Commands
- Listing and Deleting Rules
- Blocking or Allowing Connections To Ports
- Saving and Flushing Rules
- Syntax Recap
- Outro
Taught by
Linode